a a object of the modulation is a great clock with the biên độ A = 8 tần số dao động f = 4 .tại điểm ba vật thể qua vị trí x = 4cm theo chiều âm thanh. of the object is?

A1-lb collar is attached to a spring and slides without friction along a circular rod in a vertical plane. the spring has an undeformed length of 5 in. and a constant k =25 lb/ft. knowing that the collar is released from being held at a determine, the speed of the collar and the normal force between the collar and the rod as the collar passes through b.

If the area of a square has increased by a factor of 16, by how much has each side increased?

When a pair of 10-n forces act on a box of candy, the net force on the box is a 20 n. b about 14 n. c zero. d any of the above depending on the directions of forces.